Nvidia's tiny, bus powered RTX A2000 pro graphics card delivers RTX 3050 level gaming performance

It’s a bit of a shame that current generation Nvidia and AMD cards put a low priority on power efficiency and performance per watt. Big benchmark numbers sell cards more so than relative power consumption numbers. But, there are many users who don't run beefy power supplies or use OEM systems that can’t accommodate enormous graphics cards. There’s a market for low power cards. 

Sadly though, there aren’t any current generation GeForce or Radeon cards that have a low enough TDP to omit PCIe power connectors. Even the weak RX 6500 XT can't manage it, but there is an Ampere card that can. It’s the workstation oriented RTX A2000. It features a 70W TDP which is low enough to draw power exclusively from the PCIe slot. Can it game though? That very question was asked and answered by youtuber RandomGamingHD, who ran the little A2000 though a suite of benchmarks. 

The A2000, despite its intended workstation optimization, is perfectly capable of gaming and it supports ray tracing and DLSS. It's a low profile dual slot card that features a blower style cooler and it won’t have any issue integrating into virtually any system.

The RTX A2000 is built with the GA106 GPU, the same as that which powers the desktop RTX 3050 and RTX 3060. Its shader count is 3328, which is much higher than the 2560 of the RTX 3050. To achieve its low power rating, the A200 is clocked much lower, with a 562/1200MHz base/boost clock compared to the 1552/1777MHz clocks of the 3050. However, the desktop 3050 has a base 130W TDP, a full 60W more than the A200. 

The results show that the A2000 competes surprisingly well with the desktop RTX 3050 despite its significant clock disadvantage. RandomGamingHD shows the A2000 is able to comfortably play games at 1080p and even 1440p if you dial back the settings. Sure, its not an RTX 3090 or RX 6900 XT slayer, but at 70W, it offers excellent power efficiency, and that's the major takeaway from this experiment.

Tips and advice

The Nvidia RTX 3070 and AMD RX 6700 XT side by side on a colourful background

(Image credit: Future)

How to buy a graphics card: tips on buying a graphics card in the barren silicon landscape that is 2021

Sadly, as the A2000 is a workstation card, it's very expensive. At $1,070 it's far too expensive to compete with the RTX 3050 and RTX 3060, but it serves as a good example of what’s possible when power efficiency is the design goal, and not brute force. 

I use a 75W passive GTX 1050 in a secondary PC, and I love it specifically because it’s a silent and low power option. I’m sure I'm not the only one who values these characteristics.  A current generation sub 75W GeForce or Radeon card would earn a lot of fans. I’m ready with my wallet open.

TOPICS
Chris Szewczyk
Hardware Writer

Chris' gaming experiences go back to the mid-nineties when he conned his parents into buying an 'educational PC' that was conveniently overpowered to play Doom and Tie Fighter. He developed a love of extreme overclocking that destroyed his savings despite the cheaper hardware on offer via his job at a PC store. To afford more LN2 he began moonlighting as a reviewer for VR-Zone before jumping the fence to work for MSI Australia. Since then, he's gone back to journalism, enthusiastically reviewing the latest and greatest components for PC & Tech Authority, PC Powerplay and currently Australian Personal Computer magazine and PC Gamer. Chris still puts far too many hours into Borderlands 3, always striving to become a more efficient killer.

Read more
K.A's graphics card cable adapter with built-in monitoring
Graphics cards are so demanding now there are devices with tiny screens that plug into connectors and monitor temperatures
The HP Omen 35L gaming PC, Lenovo Legion Pro gaming laptop, and Nvidia RTX 5090 Graphics card on a blue background
Here are the best gaming rig deals you can get for the measly cost of an Nvidia RTX 5090
Nvidia RTX 4090 Founders Edition
The TDP of the Nvidia GeForce RTX 5090 and 5080 have been leaked, suggesting it's a little less power-hungry than we thought, though still massive
Skytech Shadow gaming PC on a blue background
Screw waiting for GPU restocks, with an AMD RX 9070 gaming PC going for as cheap as this I'd hop on the pre-built bandwagon
Nvidia CEO Jensen Huang holding an RTX 50-series card.
92% of Nvidia users turn on DLSS... if they've been lucky enough to bag an RTX 50-series card at launch AND have the Nvidia App installed
Nvidia RTX 5090 Founders Edition graphics card on different backgrounds
With RTX 50 series cards not supporting 32-bit PhysX, some owners are taking to shoving a secondary card into their rig just to run older games better
Latest in Graphics Cards
A photograph of the opening slide of a Microsoft lecture on Cooperative Vectors at GDC 2025
AMD, Intel, Microsoft, and Nvidia are all excited about cooperative vectors and what they mean for the future of 3D graphics, but it's going to be a good while before we really see their impact
A collage of Radeon RX 9000 series graphics cards, as shown in AMD's promotional video for the launch of RDNA 4 at CES 2025
AMD claims it has 45% gaming GPU market share in Japan but jokingly admits it 'isn't used to selling graphics cards'
Yeston RX 9070
Chinese graphics card maker claims RX 9070 supply will be 'stable' from April while AMD commits to more MSRP graphics cards though admits it's something 'we don't directly control'
XFX Swift Radeon RX 9070 OC graphics card on a grey background with a gradient
XFX Swift Radeon RX 9070 OC review
MSI RTX 5070 Ti Gaming Trio OC Plus graphics card under a red light
This MSI Afterburner file unlocks 36 Gbps RTX 50-series memory overclocks for, y'know, the few people that actually own a card
MSI RTX 5090 Suprim SOC graphics card on a grey background with a gradient
MSI RTX 5090 Suprim SOC review
Latest in News
Public Eye trailer still - dead-eyed police officer sitting for an interview
I'm creeped out by this trailer for a generative AI game about people using an AI-powered app to solve violent crimes in the year 2028 that somehow isn't a cautionary tale
Gallywix wears an uneasy smile as he's confronted by Xal'atath in WoW: The War Within.
After 12 days and 100s of wipes, World of Warcraft's latest world first raid ends in anticlimax: 'That's the boss?!?'
A photograph of the opening slide of a Microsoft lecture on Cooperative Vectors at GDC 2025
AMD, Intel, Microsoft, and Nvidia are all excited about cooperative vectors and what they mean for the future of 3D graphics, but it's going to be a good while before we really see their impact
Larian CEO Swen Vincke brandishes a sword at the camera and smiles.
Larian’s Swen Vincke subtweets anyone still fixated on singleplayer games’ commercial viability: 'They just have to be good'
Machinery tools and equipment,Rolls of galvanized steel for production metal pipes and tubes for industrial ventilation systems in factory.
New super-thin '2D' metal sheets could enable ultra-low power chips and can you guess how they're made? Yup, by squishing stuff really hard
Split Fiction trailer still - Zoe and Mio staring into a large pipe
'People like to hate EA, I don't know why': Split Fiction's Josef Fares says he has a good relationship with his publisher, but 'nobody believes' him